Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSissel Berntsen-Heber
#14 · 1:11:42 · F62 · Group C · INV
Wave start 8:04 AM (C-INV)
Athlete B
OfficialNathan T Williams
#17 · 52:22 · M29 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Sissel (C-INV) started at 8:04 AM; Nathan (Z-INV) started at 8:24 AM. That gave Sissel a 20 minutes head start on Nathan. On foot, Sissel ran 1:11:42 and Nathan ran 52:22 — Nathan was 19:20 faster than Sissel. Sissel took official place 14th (time-based 380th) and Nathan took official place 17th (time-based 5th). Sissel's head start was enough to flip the official order even though Nathan was faster on foot. Biggest swing: Nathan gained 6:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sissel Berntsen-Heber (C-INV) started 20 min earlier than Nathan (Z-INV).
- Overall place Δ
- -3
- Actual time Δ
- +19:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Sissel earlier)
- Finish clock Δ
- -0:40
- Section place Δ
- -1
Δ = Sissel − Nathan. Negative means Sissel is ahead/faster.
Race timeline
Computed- Sissel (C-INV) started at 8:04 AM.
- Nathan (Z-INV) started at 8:24 AM, 20:00 later.
- Actual running time: Nathan was 19:20 faster on foot than Sissel.
- Finish clock: Sissel crossed the line 0:40 ahead of Nathan — Sissel wins this head-to-head.
Δ (A − B): actual +19:20 · finish clock -0:40.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sissel | Nathan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:33 | 6:35 | +1:58 |
| Stairs to Windy Gap | 6:14 | 4:36 | +1:38 |
| Windy Gap to Muir Woods | 6:24 | 4:27 | +1:57 |
| Muir Woods to Cardiac | 26:31 | 19:53 | +6:38 |
| Cardiac to White Gate | 14:48 | 10:09 | +4:39 |
| White Gate to The Stile | 7:03 | 5:12 | +1:51 |
| The Stile to Finish | 2:09 | 1:30 | +0:39 |
Δ negative = Sissel ran the segment faster.